error() during parse_and_eval_type().
(check_stub_method): Call safe_parse_type instead of
parse_and_eval_type().
* wrapper.c (gdb_parse_and_eval_type): New wrapper function.
(wrap_parse_and_eval_type): New support function.
* wrapper.h (gdb_parse_and_eval_type): Prototype.
(wrap_parse_and_eval_type): Prototype.
* command.c copying.c copying.awk core-aout.c core-regset.c
corelow.c dcache.c i386-tdep.c i386v4-nat.c i387-tdep.c
infcmd.c infptrace.c infrun.c remote.c solib.c symfile.c
symmisc.c valarith.c: Add prototypes.
* defs.h: Add prototype for utils.c::do_run_cleanups.
* gdbtypes.c: Add prototypes.
(make_pointer_type): Add braces to remove nested if-else ambiguity.
(make_reference_type): Ditto.
* printcmd.c (printf_command): Initialize 'f' and 'string' at
function startup to suppress possibly-used-before-initialized warning.
* remote-utils.c: Add prototypes.
(sr_pollchar): Add braces to remove nested if-else ambiguity.
* ser-tcp.c: Add prototypes.
(wait_for): Add braces to remove nested if-else ambiguity.
(tcp_readchar): Ditto.
* ser-unix.c: Add prototypes.
(get_tty_state): Don't define errno here.
(get_tty_state): Don't define errno here.
(hardwire_readchar): Only define 't' if we are compiling in a Cygwin
environment.
* symtab.c: Add prototypes.
(find_methods): Add braces to remove nested if-else ambiguity.
(search_symbols): Set 'i' to an initial value to suppress a
possibly-used-before-initialized warning.
* valops.c: Add prototypes.
(value_cast): Set 'eltype2' to an initial value to suppress a
possibly-used-before-initialized warning.
(value_of_variable): Add braces to remove nested if-else ambiguity.
(value_of_this): Ditto.
* valprint.c: Add prototypes.
(print_floating): Add braces to remove nested if-else ambiguity.
Looks like a big change, but it is really just a lot of small stuff.
In the cases where GCC was flagging a possible use-before-initialized
warning on variables, it turned out that these were being used properly
but GCC couldn't see that.
Wed Jun 10 18:04:35 1998 Frank Ch. Eigler <fche@cygnus.com>
* gdbtypes.c (get_discrete_bounds): Assign unsigned type flag for
all-positive enum.
(create_set_type): Ditto for all-positive set values.
* values.c (unpack_field_as_long): Check for typedef in struct
field unpacking.
allow symbols with dots.
* gdbtypes.c (check_stub_method): Cosmetic. Use more descriptive
names for parameters.
start-sanitize-java
* jv-exp.y: Parser now accepts primitive types.
* (parse_number): Use correct ifdef for scanf long double support.
* jv-lang.c (java_array_type): Initial cut at array support.
end-sanitize-java
* language.c language.h (set_language): Now returns previous language.
* symtab.c (find_methods): Make static. Cosmetic changes, including
indentation, and adding descriptive comments. Move local variable defs
into the block they are used in.
* Don't call check_stub_method any more. Use gdb_mangle_name to
generate the full method name. find_method doesn't need all the other
goobldegook that check_stub_method does.
* (gdb_mangle_name): Use more descriptive names for parameters. Fix
comment.
start-sanitize-java
* (lookup_partial_symbol lookup_block_symbol): Check for java to
ensure we can find mangled names.
end-sanitize-java
* (decode_line_1): Move local variable defs into the block they are
used in. (Improves code readability.)
Fri May 1 19:51:32 1998 Frank Ch. Eigler <fche@cygnus.com>
* stabsread.c (read_one_struct_field): Do not override supplied
bitfield size for a range type value.
* gdbtypes.c (create_range_type): For a range with positive
lower limit, declare range type as unsigned.
unsigned types.
Specify size of r5900 FSR using 32 bit unsigned type.
Correctly format mips registers when some are not 64 bits in size
Check that REGISTER_{RAW,VIRTUAL}_SIZE are consistent when the target
specifies that no conversion is needed when moving from one to the
other.
* acconfig.h: FORCE_MMCHECK changed to MMCHECK_FORCE.
* configure.in: Ditto.
* configure: Regenerated.
Tue Feb 17 14:07:34 1998 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
* gdbtypes.c (check_typedef): Do not try to resolve the length of
a type which has TYPE_FLAG_TARGET_STUB set, if the target type has
set TYPE_FLAG_TARGET_STUB as well.
Patches from Peter.
destructor name with call to destructor_name_p.
* c-lang.h, c-typeprint.c (cp_type_print_method_args): Removed,
no longer needed.
* c-typeprint.c (c_type_print_varspec_prefix, c_type_print_base):
Replace remaining fprintf_unfiltered calls with their filtered variant.
(c_type_print_base): Do not print return type for destructors from
template classes.
Replace cp_type_print_method_args with cplus_demangle call to get
consistent type output for stubbed and unstubbed methods.
* cp-valprint.c (cp_print_class_method): Replace
cp_type_print_method_args with cplus_demangle call to get consistent
type output for stubbed and unstubbed methods.
* gdbtypes.c, gdbtypes.h (get_destructor_fn_field): New function
to find the destructor field indices for a type.
* gdbtypes.h (struct type): Clarify comments for vptr_basetype
and arg_types fields.
(struct fn_field): Remove args field, no longer used.
* symtab.c (decode_line_1), valops.c (value_struct_elt,
check_field_in): Use get_destructor_fn_field to find the destructor
field indices instead of assuming that the compiler passes the member
function fields in a specific order.
* symtab.c (find_methods): Pass NULL instead of SYMBOL_BLOCK_VALUE
to lookup_symbol.
(list_symbol): Replace cp_type_print_method_args with cplus_demangle
call in zapped out code and explain why this code is zapped out.
the length of an array type (see comment).
(chill_val_print (case TYPE_CODE_ARRAY)): If the length of an
array type is zero, call calculate_array_length.
* gdbtypes.c (get_discrete_bounds (case TYPE_CODE_ENUM)): They values
may not be sorted. Scan all entries and set the real lower and
* ch-exp.c (match_integer_literal): Fix long long support.
* gdbtypes.c (get_discrete_bounds): Make TYPE_LENGTH (type) ==
sizeof (LONGEST) case work OK.
(check_typedef): New prototype.
(CHECK_TYPEDEF): New macro.
(TYPE_DUMMY_RANGE): Removed.
* gdbtypes.c (get_discrete_bounds): Fix paren error; make more robust.
(create_array_type): Don't force_to_range_type; users of the
array are responsible for handling non-range index types.
(create_set_type): Likewise.
(force_to_range_type): Removed.
(check_typedef): New function handles stub types and typedefs.
(check_stub_type): Just call check_typedef. (To be removed.)
(recursive_dump_type): Handle TYPE_CODE_TYPEDEF.
* ch-lang.c (type_lower_upper): Use get_discrete_bounds.
(evaluate_subexp_chill): Handle string repetition.
Re-arrange to handle EVAL_AVOID_SIDE_EFFECTS better.
* ch-typeprint.c (chill_type_print_base): Handle TYPE_CODE_TYPEDEF.
Pass show=0 in recursive calls various places.
(case TYPE_CODE_ARRAY): Don't require index type to have
TYPE_CODE_RANGE.
(case TYPE_CODE_RANGE): Don't need to support TYPE_DUMMY_RANGE.
* gdbtypes.c, ch-lang.c, ch-typeprint.c (numerous places):
Add check_typedef/CHECK_TYPEDEF as needed.
(force_to_range_type): Use get_discrete_bounds.
* gdbtypes.h (get_discrete_bounds): Add declaration.
* valarith.c (value_bit_index): Generalize to use get_discrete_bounds.
* ch-valprint.c (chill_val_print): Make (power)sets and bitstring
support use get_discrete_bounds and generally be more robust.
This fixes PR chill/8136.
* valops.c (value_bitstring): TYPE_LENGTH is bytes, not bits.
* gdbtypes.c (force_to_range_type): Calculate upper limit of
TYPE_CODE_CHAR depending on TYPE_LENGTH (instead of just using 255).
set, set TYPE_FLAG_TARGET_STUB.
(check_stub_type): Recalculate TYPE_LENGTH for range type.
* stabsread.c (read_range_type): If index type number is followed
by '=', back up, call read_type. and assume we have a true range.
* gdbtypes.h (TYPE_FLAG_TARGET_STUB): Update comment.
This fixes PR 6632.
parameter type info, set that from parameter symbols.
* c-typeprint.c (c_type_print_varspec_suffix): For TYPE_CODE_FUNC,
print parameter types, if available.
* ch-typeprint.c (chill_type_print_base): Likewise.
* gdbtypes.h (struct type): Remove function type field.
(TYPE_FUNCTION_TYPE): Remove macro. We can't as simply re-use
function types now that we're also storing parameter types.
And the payoff is much less.
* gdbtypes.c (make_function_type): Don't use/set TYPE_FUNCTION_TYPE.
(recursive_dump_type): Don't print TYPE_FUNCTION_TYPE.
* dwarfread.c (read_subroutine_type): Don't set TYPE_FUNCTION_TYPE.
OP_UNDETERMINED_ARGLIST (no backtracking, more general).
* f-valprint.c (f_val_print): Print TYPE_CODE_STRING using
LA_PRINT_STRING, and not val_print_string (which reads from inferior).
* ch-lang.c (chill_is_varying_struct), ch-lang.h: Remve function
duplicate function made redundant by chill_varying_type.
Re-write of f77 string and complex number support:
* language.h (struct language_defn): New fields string_lower_bound
and string_char_type.
* c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn),
language.c (unknown_language_defn, auto_language_defn,
local_language_defn), m2-lang.c (m2_language_defn), f-lang.c
(f_language_defn), ch-lang.c (chill_language_defn): Set new fields.
* gdbtypes.c (create_string_type): Use new string_char_type field.
* valops.c (value_string): Use new string_lower_bound field.
* defs.h (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT): Removed.
* f-lang.c (f_create_fundamental_type, _initialize_f_language),
m2-lang.c (m2_create_fundamental_type),
gdbtypes.c (_initialize_gdbtypes): Set TYPE_TARGET_TYPE of complex
types. Set their TYPE_CODEs to TYPE_CODE_COMPLEX.
* mdebugread.c (mdebug_type_complex, mdebug_type_double_complex):
Removed. Use builtin_type_complex and builtin_type_double_complex.
* gdbtypes.h (enum type_code): Removed TYPE_CODE_LITERAL_STRING
and TYPE_CODE_LITERAL_COMPLEX.
* c-typeprint.c, f-typeprint.c, f-valprint.c, eval.c: Removed uses of
TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX.
* gdbtypes.c, gdbtypes.h (f77_create_literal_complex_type,
f77_create_literal_string_type): Removed.
* value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_MEMADDR,
VALUE_SUBSTRING_MYADDR): Removed.
* expression.h (enum exp_opcode): Rename OP_F77_LITERAL_COMPLEX to
OP_COMPLEX.
* parse.c: Update accordingly.
* f-valprint.c (f77_print_cmplx): Removed.
(f_val_print case TYPE_CODE_COMPLEX): Re-write to use print_floating.
* f-exp.y (STRING_LITERAL): Use OP_STRING instead of OP_ARRAY.
* eval.c (evaluate_subexp): For case OP_ARRAY, don't call
f77_value_literal_string.
* valops.c, value.h (f77_value_literal_string, f77_value_substring,
f77_assign_from_literal_string, f77_assign_from_literal_complex):
Removed.
(value_assign): No longer need to handle literal types.
* valops.c (f77_value_literal_complex), value.h: Re-written and
renamed to value_literal_complex. Last arg is now a (complex) type.
* valops.c (f77_cast_into_complex): Re-written and renamed to
cast_into_complex.
* eval.c (evaluate_subexp): Update accordingly.
start_element, left_element, right_element, slice_size,
lower_element, upper_element, first_element): Removed.
(value_string_slice, value_array_slice): Replaced by ...
(slice): New non-terminal, with working slice support.
(primitive_value_lparen, rparen): New non-terminals.
(maybe_tuple_elements): New non-terminal, to allow empty tuples.
(idtokentab): Added "up".
* value.h (COERCE_VARYING_ARRAY): New macro.
* valarith.c (value_subscript): Use it.
* valops.c (value_cast): Likewise. Also, do nothing if already
correct type, and allow converting from/to range to/from scalar.
* valops.c, value.h (varying_to_slice, value_slice): New functions.
* eval.c (OP_ARRAY): Add cast for array element.
* expression.h (TERNOP_SLICE, TERNOP_SLICE_COUNT): New exp_opcodes.
* valops.c (chill_varying_type): Moved function frp, here ...
* gdbtypes.c (chill_varying_type), gdbtypes.h: ... to here.
* parse.c (length_of_subexp, prefixify_subexp): Add support
for TERNOP_SLICE, TERNOP_SLICE_COUNT.
* expprint.c (print_subexp, dump_expression): Likewise.
* eval.c (evaluate_subexp): Likewise.
* eval.c (evaluate_subexp case MULTI_SUBSCRIPT): Don't call
value_x_binop on a Chill varying string.
